| 机翼截面分布载荷及节点分配的快速近似方法 |
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| 引用本文： | 尹晶,孙秦. 机翼截面分布载荷及节点分配的快速近似方法[J]. 科学技术与工程, 2009, 9(3) |
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| 作者姓名： | 尹晶 孙秦 |
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| 作者单位： | 西北工业大学航空学院,西安,710072;西北工业大学航空学院,西安,710072 |
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| 摘 要： | 通过对飞机机翼截面载荷分布基本规律的研究,提出了椭圆和抛物线两种分布形式下的近似解析计算方法,并举例对该方法进行了分析计算,获得了合理的计算结果.在此基础上,提出了机翼截面分布载荷在节点上的分配算法.
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| 关 键 词： | 机翼截面 分布载荷 椭圆和抛物线分布 解析计算 |
Fast Approximate Analytical Method of Wing Cross-section Distributed Loading |
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| YIN Jing,SUN Qin. Fast Approximate Analytical Method of Wing Cross-section Distributed Loading[J]. Science Technology and Engineering, 2009, 9(3) |
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| Authors: | YIN Jing SUN Qin |
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| Affiliation: | School of Aeronautics;Northwestern Polytechnical Univ.;Xi'an 710072;P.R.China |
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| Abstract: | An analytical approximation method of distributed loading on wing cross-section in the elliptical and parabolic forms is presented with help of the distributed loading feature. Case examples are carried out and reasonable results are obtained. Based on the analytical method, the equivalent nodal loading computation on wing cross-section is also proposed. |
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| Keywords: | wing cross-section distributed loading elliptical and parabolic form analytical method |
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